Implement holder



FIG. 1 is a right side view of the implement holder;

FIG. 2 is a left side view thereof;

FIG. 3 is a top end view thereof;

FIG. 4 is a bottom end view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a front end view thereof; and,

FIG. 7 is a rear end view thereof. 

The ornamental design for an implement holder, as shown and described. 